@Override
public double calcWeight(EdgeIteratorState edgeState, boolean reverse, int prevOrNextEdgeId) {
CHEdgeIteratorState tmp = (CHEdgeIteratorState) edgeState;
if (tmp.isShortcut())
// if a shortcut is in both directions the weight is identical => no need for 'reverse'
return tmp.getWeight();
return userWeighting.calcWeight(edgeState, reverse, prevOrNextEdgeId);
}
boolean prepareEdges() {
// In CH the setProperties (speed) are ignored as calculating the new setProperties for a
// shortcut is often not possible.
// Also several shortcuts would be necessary with the different modes (e.g. fastest and
// shortest)
// So calculate the weight and store this as weight, then use only weight instead of calcWeight
EdgeIterator iter = g.getAllEdges();
int c = 0;
while (iter.next()) {
c++;
iter.setDistance(prepareWeighting.calcWeight(iter));
setOrigEdgeCount(iter.getEdge(), 1);
}
return c > 0;
}
@Override
public String toString() {
return "PREPARE+" + userWeighting.toString();
}
@Override
public FlagEncoder getFlagEncoder() {
return userWeighting.getFlagEncoder();
}
@Override
public final double getMinWeight(double distance) {
return userWeighting.getMinWeight(distance);
}